CN214090380U - Promote device of assembled composite wall panel bolted connection anti-seismic performance - Google Patents
Promote device of assembled composite wall panel bolted connection anti-seismic performance Download PDFInfo
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- CN214090380U CN214090380U CN202022916224.0U CN202022916224U CN214090380U CN 214090380 U CN214090380 U CN 214090380U CN 202022916224 U CN202022916224 U CN 202022916224U CN 214090380 U CN214090380 U CN 214090380U
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- 239000002131 composite material Substances 0.000 title claims abstract description 45
- 238000000034 method Methods 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000006378 damage Effects 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000003139 buffering effect Effects 0.000 abstract 1
- 239000004567 concrete Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
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Abstract
The utility model provides a device for improving the bolt connection anti-seismic performance of an assembly type composite wallboard, which comprises a universal type composite wallboard, a bolt connecting piece and a rigid embedded part embedded in the wall body; the universal composite wallboard is provided with a plurality of threaded holes, the bolt connecting piece is provided with external threads matched with the threaded holes, and the bolt connecting piece penetrates through the threaded holes and is fixedly connected with the rigid embedded part; the rigid embedded part is of a cavity cylindrical structure, internal threads matched with the bolt connecting piece are arranged in the rigid embedded part, a threaded rubber gasket is attached to the inner side face of the rigid embedded part, and a circular rubber gasket is attached to the bottom face of the rigid embedded part; four L-shaped right-angle fixing supports are symmetrically distributed on the outer surface of the rigid embedded part. The utility model discloses better buffering the power that the wallboard was applyed to bolted connection spare during the earthquake, promoted the wholeness of full bolt assembled composite wall board, strengthened bolted connection spare's anti-seismic performance, effectively solved the destruction of bolted connection spare to the wall body of node department, prolonged assembled composite wall board bolted connection's life.
Description
Technical Field
The utility model belongs to the technical field of building material, concretely relates to promote device of assembled composite wall panel bolted connection anti-seismic performance.
Background
The dry connection of the assembled composite wall panel mainly refers to the treatment of embedded parts by directly utilizing bolts and welding modes, and concrete cast-in-place operation is not required to be carried out on building nodes. The current dry-type connections which are commonly used mainly include bolt connections, welding connections and bracket connections. Wherein the bolt connection is a method of arranging bolt holes and mounting holes at edge positions of the prefabricated parts and then anchoring them together. In practical use, the existing bolt wallboard connecting component is discovered that when the existing bolt wallboard connecting component is subjected to reciprocating loading in a low period, because the tensile force borne by the bolts at the edge of the wallboard is gradually greater than the bearing capacity of concrete, wall body damage often occurs at the connecting part of the bottom of the wallboard and the foundation, and the main body part of the wallboard is not obviously damaged, so that the service life of the wallboard is greatly shortened, and the performance of bolt connection is not well exerted. Based on this, the utility model relates to a promote device of assembled composite wall panel bolted connection anti-seismic performance solves above-mentioned problem.
Disclosure of Invention
The utility model aims at providing a promote device of assembled composite wall panel bolted connection anti-seismic performance to the not enough of prior art.
The utility model adopts the following technical scheme:
a device for improving the bolt connection anti-seismic performance of an assembly type composite wallboard comprises a universal type composite wallboard, a bolt connecting piece and a rigid embedded part embedded in a wall body, wherein the universal type composite wallboard is fixedly connected with the rigid embedded part through the bolt connecting piece; the universal composite wallboard is provided with a plurality of threaded holes penetrating through the wallboard, the bolt connecting piece is provided with external threads matched with the threaded holes, and the bolt connecting piece penetrates through the threaded holes and is fixedly connected with the rigid embedded part.
Furthermore, the rigid embedded part is of a hollow cylindrical structure, and internal threads matched with the bolt connecting piece are arranged in the rigid embedded part; and the bolt connecting piece is in threaded connection with the rigid embedded part.
Furthermore, a threaded rubber gasket is attached to the inner side face of the rigid embedded part, and a circular rubber gasket is attached to the inner bottom face of the rigid embedded part.
Furthermore, four L-shaped right-angle fixing supports are symmetrically distributed on the outer surface of the rigid embedded part.
Furthermore, the joint of the L-shaped right-angle fixed support and the rigid embedded part is connected by adopting a section steel hidden corbel connection method.
Furthermore, the number of the threaded holes, the number of the bolt connecting pieces and the number of the rigid embedded parts are consistent; the threaded hole corresponds to the position of the rigid embedded part.
Furthermore, the screw hole symmetric distribution is at four edges of general formula composite wall panel, and it is four to set up quantity.
Furthermore, the bolt connecting piece adopts M10 or M12 specification bolts, and has high strength.
The utility model has the advantages that:
(1) the utility model has the advantages that the force applied to the wallboard by the bolt connecting piece during earthquake is better buffered by the fixing mode of combining the rigid embedded part and the rubber gasket, and the fixing and damping effects are achieved; the bolt connecting piece penetrates through the threaded hole in the universal composite wallboard to be connected with the rigid fixing piece pre-embedded in the wall body, so that the integrity of the full-bolt assembled composite wallboard is improved, and the anti-seismic performance of the bolt connecting piece is enhanced;
(2) the utility model effectively solves the problem of the damage of the bolt connecting piece to the wall body at the node, and prolongs the service life of the bolt connection of the assembled composite wall board; the utility model relates to a rationally, simple structure, convenient operation, the practicality is strong, safe in utilization, and popularization prospect is wide.
Description of the drawings:
fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a rigid embedded part according to an embodiment of the present invention;
the reference numbers in the drawings are: 1. a universal composite wallboard; 2. a threaded hole; 3. a bolt connection; 4. a rigid embedded part; 5. a threaded rubber gasket; 6. l-shaped right-angle branch fixation.
The specific implementation mode is as follows:
in order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-2, the utility model provides a device for improving the bolt connection anti-seismic performance of an assembly type composite wallboard, which comprises a universal type composite wallboard 1, a bolt connecting piece 3 and a rigid embedded part 4 embedded in the wall body, wherein the universal type composite wallboard 1 is fixedly connected with the rigid embedded part 4 through the bolt connecting piece 3; the universal composite wallboard 1 is provided with a plurality of threaded holes 2 penetrating through the wallboard, the bolt connecting piece 3 is provided with external threads matched with the threaded holes 2, and the bolt connecting piece 3 penetrates through the threaded holes 2 and is fixedly connected with the rigid embedded part 4.
In the embodiment of the utility model, the rigid embedded part 4 is a hollow cylindrical structure, and is internally provided with an internal thread matched with the bolt connecting part 3; the bolt connecting piece 3 is in threaded connection with the rigid embedded part 4; and a threaded rubber gasket 5 is adhered to the side surface inside the rigid embedded part 4, and a round rubber gasket is adhered to the bottom surface inside the rigid embedded part 4. The screw thread of screw thread rubber gasket 5 and the mutual adaptation of bolted connection piece 3, the circular rubber gasket diameter of bottom then should be the same with the 3 diameters of bolted connection piece, the bolted connection piece 3 of being convenient for closely combines with screw thread rubber gasket 5, and the effect of performance rubber pad cushioning power strengthens the anti-seismic performance of screw bolt connected method.
The embodiment of the utility model provides an in, 4 outer surface symmetric distributions of rigidity built-in fitting have four L type right angles to prop up 6 admittedly, and is concrete, L type right angle props up 6 admittedly and adopts the dark bracket connection method of shaped steel to be connected with the junction of rigidity built-in fitting 4, and this method needs the bracket of all junction of concrete parcel, and this pre-buried rigid member wraps up in the concrete completely, can effectively exert the advantage of the dark bracket connection method of shaped steel, improves bearing capacity and anti-seismic performance.
In the embodiment of the utility model, the number of the threaded holes 2, the bolt connecting pieces 3 and the rigid embedded pieces 4 is the same; the threaded hole 2 corresponds to the rigid embedded part 4 in position; specifically, the threaded holes 2 are symmetrically distributed at four corners of the universal composite wallboard 1, and the number of the threaded holes is four; the bolt connecting piece 3 adopts M10 or M12 specification bolts and has higher strength.
The utility model discloses an assembly method:
1) connecting rigid embedded parts according to a profile steel hidden bracket method and then embedding the rigid embedded parts in the wall;
2) installing a universal composite wallboard, wherein a threaded hole reserved in the edge of the universal composite wallboard needs to correspond to the position of a rigid embedded part;
3) and installing bolt connecting pieces, wherein the bolt connecting pieces penetrate through the threaded holes of the universal composite wallboard, screwing the bolt connecting pieces to be tightly combined and fixed with the threaded rubber gaskets of the rigid embedded parts, and assembling the required composite wallboard.
The utility model has the advantages that the force applied to the wallboard by the bolt connecting piece during earthquake is better buffered by the fixing mode of combining the rigid embedded part and the rubber gasket, and the fixing and damping effects are achieved; the bolt connecting piece passes through the threaded hole on the general composite wallboard and is connected with the rigid fixing piece pre-buried in the wall body, the integrity of the all-bolt assembly type composite wallboard is improved, the anti-seismic performance of the bolt connecting piece is enhanced, the problem that the bolt connecting piece damages the wall body at the node is effectively solved, and the service life of bolt connection of the assembly type composite wallboard is prolonged.
Above only the utility model discloses an it is the preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the technical scheme under the thinking of the utility model discloses a scope of protection should point out, to the ordinary technical personnel of this technical field, is not deviating from the utility model discloses a plurality of improvements and moist decorations under the principle prerequisite should be regarded as the utility model discloses a scope of protection.
Claims (8)
1. A device for improving the bolt connection anti-seismic performance of an assembly type composite wallboard is characterized by comprising a universal type composite wallboard (1), a bolt connecting piece (3) and a rigid embedded part (4) embedded in a wall body, wherein the universal type composite wallboard (1) is fixedly connected with the rigid embedded part (4) through the bolt connecting piece (3); the universal composite wallboard is characterized in that a plurality of threaded holes (2) penetrating through the wallboard are formed in the universal composite wallboard (1), external threads matched with the threaded holes (2) are formed in the bolt connecting pieces (3), and the bolt connecting pieces (3) penetrate through the threaded holes (2) and are fixedly connected with the rigid embedded parts (4).
2. The device for improving the bolt connection seismic performance of the fabricated composite wallboard according to claim 1, wherein the rigid embedded part (4) is of a hollow cylindrical structure, and is internally provided with an internal thread matched with the bolt connecting part (3); the bolt connecting piece (3) is in threaded connection with the rigid embedded part (4).
3. The device for improving the bolt connection seismic performance of the fabricated composite wallboard according to claim 2, wherein the threaded rubber gasket (5) is attached to the inner side surface of the rigid embedded part (4), and the round rubber gasket is attached to the inner bottom surface of the rigid embedded part (4).
4. The device for improving the seismic performance of the bolted connection of the assembled composite wall boards as claimed in claim 3, wherein four L-shaped right-angle fixing supports (6) are symmetrically distributed on the outer surface of the rigid embedded part (4).
5. The device for improving the seismic performance of the bolted connection of the assembled composite wall panels as claimed in claim 4, wherein the L-shaped right-angle fixing supports (6) and the rigid embedded parts (4) are connected by adopting a hidden bracket connection method of section steel.
6. The device for improving the seismic performance of the bolted connection of the assembled composite wall panels as claimed in claim 1, wherein the number of the threaded holes (2) and the bolt connecting pieces (3) is the same as that of the rigid embedded pieces (4); the threaded hole (2) corresponds to the rigid embedded part (4) in position.
7. The device for improving the seismic performance of the bolted connection of the assembled composite wall panels as claimed in claim 1, wherein the threaded holes (2) are symmetrically distributed at four corners of the universal composite wall panel (1) and are four in number.
8. The apparatus for improving seismic performance of bolted joints of assembled composite wall panels according to claim 1, characterized in that the bolted joints (3) are M10 or M12 gauge bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022916224.0U CN214090380U (en) | 2020-12-08 | 2020-12-08 | Promote device of assembled composite wall panel bolted connection anti-seismic performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022916224.0U CN214090380U (en) | 2020-12-08 | 2020-12-08 | Promote device of assembled composite wall panel bolted connection anti-seismic performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214090380U true CN214090380U (en) | 2021-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022916224.0U Active CN214090380U (en) | 2020-12-08 | 2020-12-08 | Promote device of assembled composite wall panel bolted connection anti-seismic performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214090380U (en) |
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2020
- 2020-12-08 CN CN202022916224.0U patent/CN214090380U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Nanjing Institute of Engineering Technical Service Co.,Ltd. Assignor: NANJING INSTITUTE OF TECHNOLOGY Contract record no.: X2023980035197 Denomination of utility model: A device for improving the seismic performance of bolted connections in prefabricated composite wall panels Granted publication date: 20210831 License type: Common License Record date: 20230506 |
|
| EC01 | Cancellation of recordation of patent licensing contract | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Nanjing Institute of Engineering Technical Service Co.,Ltd. Assignor: NANJING INSTITUTE OF TECHNOLOGY Contract record no.: X2023980035197 Date of cancellation: 20240301 |